Undine von Diemar

Dr. Dorothea Hofer joined Prüfer & Partner in 1993 and has been a managing partner since 1998. After gaining her PhD in physics from the Ludwig Maximilian University in Munich, she worked for Siemens in the area of semiconductor technology. Dr. Hofer’s practice includes: patent and utility model infringement proceedings before the Regional Courts of Munich, Düsseldorf, Mannheim and Hamburg, and before the competent higher regional courts; opposition proceedings before the ...

Wolfgang Freiherr Raitz von Frentz is a lawyer recognized by Best Lawyers in the practice areas of Corporate Law, Intellectual Property Law, Litigation, Media Law, Technology Law and Telecommunications Law. Wolfgang Freiherr Raitz practices law in Munich, Germany Best Lawyers has recognized Wolfgang Freiherr Raitz von Frentz since 2009. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the p...

Dr. Arno Riethmüller's practice covers a broad spectrum of national and international arbitration and (cross-border) commercial litigation. His expertise includes corporate and commercial law including post M&A, trade-related conflicts, and cartel damage claims. He also advises clients on civil fraud, energy, damages and construction disputes. Arno represents clients across a broad range of industry sectors including private equity, banks/financial institutions, investors, trade, mac...

Markus Engelhard is active in all fields of life sciences, pharmacology, and biotechnology, having a particular focus on therapeutic biomolecules and pharmaceutically active agents. His clients include start-up companies, small and medium-sized enterprises, multinational corporations, universities, and academic research institutions. He supports them in acquiring and enforcing intellectual property rights, building up patent portfolios, and representing them in opposition, invalidation, and i...

Alexander Von Mühlendahl is a lawyer recognized by Best Lawyers in the practice area of Intellectual Property Law. The practice of Professor Alexander von Mühlendahl, Dr. iur., J.D., LL.M. (Northwestern) includes providing advice and conducting litigation in the areas of German, European and international trademark, design and unfair competition law. In November 2005, Alexander von Mühlendahl joined BARDEHLE PAGENBERG, bringing with him more than four decades of professional ex...

Carl-Richard Haarmann focuses on infringement proceedings in patent and trade mark law, and on trade mark portfolio management. He studied law in Freiburg, Heidelberg, Leuven, and Münster. He spent part of the period of his studies in Canada and South Africa. His dissertation dealt with particular aspects of contract law. Carl-Richard Haarmann has been practising law at BOEHMERT & BOEHMERT since 1997. His work as a partner comprises the management of trade mark portfolios of internat...

Dr. Hans-Rainer Jaenichen is a German Patent Attorney, a registered European Patent Attorney, and a European Trademark and Design Attorney based in Munich, Germany. He has been a partner at the intellectual property law firm Vossius & Partner Patentanwälte Rechtsanwälte mbB since 1990. His practice focuses on Biotechnology Law and Life Sciences Practice, Intellectual Property Law, Patent Attorney services, and Pharmaceuticals Law . Dr. Jaenichen studied biology and earned a Ph.D...

Born in 1972, Law School University of Munich (first state examination 1998). Additional studies of business administration at the University Hagen. Doctorate in 2006, certified specialist lawyer for labour law since 2006, certified specialist lawyer for Corporate and Commercial Law since 2021.

Founding partner and lawyer Frank Eckstein advises and represents companies and executives, as well as their employees, in particular with regard to commercial criminal law and criminal tax law. Mr. Eckstein has more than 35 years’ professional experience in this very specialized field. His particular expertise lies in defence at trial, particularly in large scale cases such as Cum-ex and fraud proceedings. Mr. Eckstein also has many years of extensive experience in compliance consultin...

Claus Eckhartt’s practice focuses on the prosecution and enforcement of trademarks, designs and copyright, as well as on unfair competition and related domain name issues. He also specializes in the field of anti-counterfeiting, parallel imports, and the licensing and merchandising of brands. As head of the firm’s trademark department, Claus Eckhartt has, for almost two decades, been managing the IP portfolios of SMEs as well as multinational corporations and advising them on this...